package com.example.demo3_drug.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.example.demo3_drug.entity.User;


/*用户表的Service接口*/
public interface IUserService extends IService<User> {

    /*根据用户名查询用户对象*/
    User queryUserByUsername(User user);
}
